Sam kept track of the number of puppies available for adoption at the shelter. after 2 hours, there were 10 puppies available for adoption.

how long did it take until there were only 7 puppies available for adoption?

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers. a) one of the 400 passengers is selected uniformly at random. let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

Long division the problem is 40 ➗ 348 = ?

10x − 5y + 14 = 0 whats the answer pls